Xeon E3-1284L v3 vs 6740E

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Primary details

Comparing Xeon 6740E and Xeon E3-1284L v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking37not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.92no data
Market segmentServerServer
Seriesno dataIntel Xeon E3
Power efficiency18.14no data
Architecture codenameSierra Forest (2024)Haswell (2013−2015)
Release date3 June 2024 (less than a year ago)1 March 2014 (10 years ago)
Launch price (MSRP)$5,265no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon 6740E and Xeon E3-1284L v3 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores964 (Quad-Core)
Threads968
Base clock speed2.4 GHzno data
Boost clock speed3.2 GHz1.8 GHz
Bus typeno dataDMI 2.0
Bus rateno data5 GT/s
Multiplierno data18
L1 cache96 KB (per core)no data
L2 cache4 MB (per module)1 MB
L3 cache96 MB (shared)6 MB
Chip lithography5 nm22 nm
Maximum case temperature (TCase)84 °Cno data
64 bit support+-

Compatibility

Information on Xeon 6740E and Xeon E3-1284L v3 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration2no data
Socket4710no data
Power consumption (TDP)250 Watt47 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 6740E and Xeon E3-1284L v3. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
TSX++

Security technologies

Xeon 6740E and Xeon E3-1284L v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 6740E and Xeon E3-1284L v3 are enumerated here.

VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 6740E and Xeon E3-1284L v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5no data
Maximum memory sizeno data32 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon 6740E and Xeon E3-1284L v3.

PCIe version5.0no data
PCI Express lanes88no data

Pros & cons summary


Recency 3 June 2024 1 March 2014
Physical cores 96 4
Threads 96 8
Chip lithography 5 nm 22 nm
Power consumption (TDP) 250 Watt 47 Watt

Xeon 6740E has an age advantage of 10 years, 2300% more physical cores and 1100% more threads, and a 340% more advanced lithography process.

Xeon E3-1284L v3, on the other hand, has 431.9% lower power consumption.

We couldn't decide between Xeon 6740E and Xeon E3-1284L v3. We've got no test results to judge.


Should you still have questions on choice between Xeon 6740E and Xeon E3-1284L v3, ask them in Comments section, and we shall answer.

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Intel Xeon 6740E
Xeon 6740E
Intel Xeon E3-1284L v3
Xeon E3-1284L v3

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